Meta-analysis of risk ratios for percentage of patients who developed catheter-associated urinary tract infection, for intervention versus control groups, stratified by type of intervention to prompt catheter removal. Meta-analysis of risk ratios for percentage of patients who developed catheter-associated urinary tract infection, for intervention versus control groups, stratified by type of intervention to prompt catheter removal. Jennifer Meddings et al. BMJ Qual Saf doi:10.1136/bmjqs-2012-001774 Copyright © BMJ Publishing Group Ltd and the Health Foundation. All rights reserved.